Careful Aim
Talent · MarksmanshipNewOpen in the talent calculator
Not in Classic
Careful AimRank 1/5
Increases your Attack Power by 20% of your Intellect.
News
Classic vs Forever
Every talent and spell WoW Forever added, changed or removed, with the Classic tooltip next to the new one.
Hunter changes
Beast Mastery
Deadly AspectsWas Improved Aspect of the Hawk; Max rank 5%to 10%ChangedTalent · Beast Mastery
Endurance TrainingIncreases the Health and Armor of your pets by 15%.ChangedTalent · Beast Mastery
Focused FireIncreases all damage you and your pet deal by 2% while your pet is active.NewTalent · Beast Mastery
Improved Aspect of the MonkeyMax rank 5%to 6%; Ranks5to 3ChangedTalent · Beast Mastery
PathfindingRow 3to 2MovedTalent · Beast Mastery
Thick HideIncreases the Armor rating of your pets by 30%.RemovedTalent · Beast Mastery
Improved Eyes of the BeastIncreases the duration of your Eyes of the Beast by 60 sec.RemovedTalent · Beast Mastery
Bestial SwiftnessIncreases the movement speed of your pets by 30%.ChangedTalent · Beast Mastery
Unleashed FuryMax rank 20%to 15%ChangedTalent · Beast Mastery
Improved Mend PetColumn 2to 1ChangedTalent · Beast Mastery
FerocityMax rank 15%to 10%ChangedTalent · Beast Mastery
Summon HawkCommand a hawk to dive-bomb your targeted enemy, dealing 34 Physical damage and continuing its assault for 18 sec. Only…NewTalent · Beast Mastery
Spirit BondMax rank 2%to 1%;10 secto 5 secChangedTalent · Beast Mastery
IntimidationNow needs Bestial SwiftnessChangedTalent · Beast Mastery
Bestial DisciplineIncreases the Focus regeneration of your pets by 20% and allows 50% of your Mana regeneration to continue while casting.ChangedTalent · Beast Mastery- Aspect of the MonkeyRange
noneto 100 ydChangedSpell · Beast Mastery - Aspect of the HawkRank 6
110to 55ChangedSpell · Beast Mastery - Eyes of the Beast
1 minto 2 minChangedSpell · Beast Mastery 
Aspect of the BeastCost 50 Manato 110 Mana; Ranks1to 4ChangedSpell · Beast Mastery
Aspect of the WildThe hunter and all party and raid members within 30 yards take on the aspect of the wild, increasing Nature resistance…ChangedSpell · Beast Mastery
Marksmanship
Hawk EyeRow 3to 1MovedTalent · Marksmanship
Lethal AttacksWas Lethal Shots; Row 2to 1ChangedTalent · Marksmanship
Improved StingsIncreases the damage of your Serpent Sting ability by 20%, reduces the cooldown of your Viper Sting ability by 6 sec,…NewTalent · Marksmanship
EfficiencyMax rank 10%to 15%; Row1to 2ChangedTalent · Marksmanship
Careful AimIncreases your Attack Power by 100% of your Intellect.NewTalent · MarksmanshipClassic Forever 
Improved Hunter's MarkIncreases the Ranged Attack Power bonus of your Hunter's Mark spell by 15%.RemovedTalent · Marksmanship
Rapid KillingReduces the cooldown on your Rapid Fire ability by 2 min. In addition, when you kill a non-trivial enemy or it dies…NewTalent · Marksmanship
Improved Arcane ShotMax rank 1 secto 1.5 secChangedTalent · Marksmanship
Lone WolfYou deal 20% increased damage with all attacks while you do not have an active pet.NewTalent · Marksmanship
Aimed ShotNow trained at level 20, no talent pointRemovedTalent · Marksmanship
Trueshot AuraRow 7to 4; No longer needs BarrageChangedTalent · Marksmanship
Mortal ShotsNeeds Careful AimChangedTalent · Marksmanship- Improved Serpent StingIncreases the damage done by your Serpent Sting by 10%.RemovedTalent · Marksmanship
Rapid RecuperationHitting a target with your Serpent Sting ability grants you 50% and consuming Rapid Killing grants you 100% of your Mana…NewTalent · Marksmanship
BarrageMax rank 15%to 10%; Column2to 3ChangedTalent · Marksmanship
Scatter ShotColumn 1to 4MovedTalent · Marksmanship
Improved Scorpid StingReduces the Stamina of targets affected by your Scorpid Sting by 30% of the amount of Strength reduced.RemovedTalent · Marksmanship
Sniper ShotA long-range shot that deals ranged damage plus 160 and increases the range of your next 3 Shots by 10 yards for 10 sec.NewTalent · Marksmanship- Aimed ShotMax rank
600to 166; Cast3 secto 2 sec; No talent point neededNo longer a talentSpell · Marksmanship - Serpent StingRank 8
490to 415ChangedSpell · Marksmanship - Arcane ShotMax rank
183to 217ChangedSpell · Marksmanship - Hunter's MarkMax rank
110to 71ChangedSpell · Marksmanship - Multi-ShotCost
100 Manato 13.9% of base mana; CastInstantto 0.5 secChangedSpell · Marksmanship - Scorpid StingCost
70 Manato 9% of base manaChangedSpell · Marksmanship 
Rapid FireIncreases ranged and melee attack speed by 40% for 15 sec.ChangedSpell · Marksmanship
Viper StingCooldown noneto 15 secChangedSpell · Marksmanship
VolleyMax rank 80to 112; Cooldown1 minto noneChangedSpell · Marksmanship
Survival
Improved TrackingWas Monster Slaying; Column 1to 2; Ranks3to 5ChangedTalent · Survival
Humanoid SlayingIncreases all damage caused against Humanoid targets by 3% and increases critical damage caused against Humanoid targets…RemovedTalent · Survival
EntrapmentRank 4 5 secto 4 secChangedTalent · Survival
Savage StrikesMax rank 20%to 4%ChangedTalent · Survival
SurvivalistRow 3to 2ChangedTalent · Survival
Improved Wing ClipColumn 3to 4; Ranks5to 3ChangedTalent · Survival
SurefootedRow 4to 3ChangedTalent · Survival
Survival TacticsWas Trap MasteryChangedTalent · Survival
Predator's EdgeIncreases your melee critical strike damage by 30% and your Off Hand weapon damage by 50%.NewTalent · Survival
CounterattackRow 5to 4ChangedTalent · Survival
Improved Feign DeathReduces the chance your Feign Death ability will be resisted by 4%.RemovedTalent · Survival
ResourcefulnessReduces the mana cost of your Trap abilities and melee abilities by 60%. In addition, your critical strikes have a 60%…NewTalent · Survival
Expose PreyYour attacks against targets with Hunter's Mark have a 10% chance to activate your Mongoose Bite for 10 sec.NewTalent · Survival
Survivalist's DisciplineReduces the cooldown of your Trap and Deterrence abilities by 40%.NewTalent · Survival
Strider KickA powerful kick that deals 100% melee weapon damage and increases movement speed by 30% for 3 sec.NewTalent · Survival
Killer InstinctIncreases your critical strike chance with all attacks by 3%.RemovedTalent · Survival
Lightning ReflexesMax rank 15%to 10%ChangedTalent · Survival
Lacerating StrikesYour Mongoose Bite also causes the target to Bleed for damage equal to 40% of the damage done by Mongoose Bite over 21…NewTalent · Survival
Wyvern StingA stinging shot that puts the target to sleep for 12 sec. Any damage will cancel the effect. When the target wakes up,…RemovedTalent · Survival- LacerateWounds the target causing them to bleed for 406 damage over 21 sec. Requires Melee WeaponNewSpell · Survival
Raptor StrikeA strong attack that deals melee weapon damage plus 70. Requires Melee WeaponChangedSpell · Survival
Immolation TrapCooldown 15 secto 30 secChangedSpell · Survival- Mongoose BiteCounterattack the enemy for melee weapon damage plus 57. Can only be performed after you dodge.ChangedSpell · Survival
DisengageAttempts to disengage from the target by reducing threat. More effective than Disengage (Rank 2). Disables auto-attack.…ChangedSpell · Survival
Freezing TrapCooldown 15 secto 30 secChangedSpell · Survival
Frost TrapCooldown 15 secto 30 secChangedSpell · Survival- Feign DeathFeign death which may trick enemies into ignoring you. Lasts 6 min. If not cancelled, after 6 min you will actually die.ChangedSpell · Survival
Explosive TrapMax rank 265to 264; Cooldown15 secto 30 secChangedSpell · Survival
Beast Training
What changed during the beta, update by update, is in the patch notes. To try a build, use the talent calculator.